Happy New Year friend! It's wonderful that you have achieved your first dolphin, and by being active and sharing quality content you will have improved SP easily. And as you said learning new skills is essential to stay in the job market, it's a good move.

Anyway, if you miss entering the Navy several times, you should consult someone in the field to improve your application. Anyway, I hope you will gett the chance this time!

Good Luck with everything!